How to steam-distill homemade essential oils. This is even better than the olive oil method. He uses alcohol at the end as a solvent, but judging by Mountain Rose Herbs, you don't necessarily need to do that.
The idea of distilling oils and the invention of steam distillation was started by Arabian alchemist, Ibn Sina. Hence, aromatherapists are greatly indebted to him since his innovation has enabled several individuals to acquire the natural oils.
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Glass Part For Lab Essential Oil Steam Distillation Apparatus